The User-Task Relationship

The video tutorial explains how to ensure that when a user deletes their profile, their associated tasks are also removed from the database. It discusses two approaches: adding code to the user deletion route or using middleware. The tutorial opts for middleware, demonstrating how to set it up in the user model using Mongoose. The process involves creating an async function to delete tasks based on the owner field. The tutorial concludes with testing the implementation using Postman and Robo 3T, confirming that tasks are correctly deleted when a user is removed.

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